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SLOVENSKI STANDARD
01-januar-2024
Nosljive elektronske naprave in tehnologije - 401-1. del: Naprave in sistemi -
funkcionalni elementi - Metoda vrednotenja raztegljivega uporovnega senzorja
napetosti (IEC 63203-401-1:2023)
Wearable electronic devices and technologies - Part 401-1: Devices and systems -
functional elements - Evaluation method of the stretchable resistive strain sensor (IEC
63203-401-1:2023)
Tragbare elektronische Geräte und Technologien - Teil 401-1: Produkte und Systeme -
Funktionselemente - Bewertungsverfahren für dehnbare Widerstandssensoren (IEC
63203-401-1:2023)
Technologies et dispositifs électroniques prêt-à-porter - Partie 401-1 : Dispositifs et
systèmes: éléments de fonctionnement - Méthode d’évaluation de la jauge de contrainte
extensible de type résistif (IEC 63203-401-1:2023)
Ta slovenski standard je istoveten z: EN IEC 63203-401-1:2023
ICS:
31.020 Elektronske komponente na Electronic components in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 63203-401-1
NORME EUROPÉENNE
EUROPÄISCHE NORM November 2023
ICS 31.020
English Version
Wearable electronic devices and technologies - Part 401-1:
Devices and systems: functional elements - Evaluation method
of the stretchable resistive strain sensor
(IEC 63203-401-1:2023)
Technologies et dispositifs électroniques prêt-à-porter - Tragbare elektronische Geräte und Technologien - Teil 401-
Partie 401-1 : Dispositifs et systèmes: éléments de 1: Produkte und Systeme - Funktionselemente -
fonctionnement - Méthode d'évaluation de la jauge de Bewertungsverfahren für dehnbare Widerstandssensoren
contrainte extensible de type résistif (IEC 63203-401-1:2023)
(IEC 63203-401-1:2023)
This European Standard was approved by CENELEC on 2023-11-13. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 63203-401-1:2023 E
European foreword
The text of document 124/223/FDIS, future edition 1 of IEC 63203-401-1, prepared by IEC/TC 124
"Wearable electronic devices and technologies" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 63203-401-1:2023.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2024-08-13
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-11-13
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 63203-401-1:2023 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 63203-101-1:2021 NOTE Approved as EN IEC 63203-101-1:2021 (not modified)
IEC 62047-22:2014 NOTE Approved as EN 62047-22:2014 (not modified)
IEC 62047-2:2006 NOTE Approved as EN 62047-2:2006 (not modified)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 62899-202-4 2021 Printed electronics - Part 202-4: Materials - - -
Conductive ink - Measurement methods for
properties of stretchable printed layers
(conductive and insulating)
ISO 291 2008 Plastics - Standard atmospheres for EN ISO 291 2008
conditioning and testing
ISO/TS 12901-2 2014 Nanotechnologies - Occupational risk - -
management applied to engineered
nanomaterials - Part 2: Use of the control
banding approach
IEC 63203-401-1
Edition 1.0 2023-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Wearable electronic devices and technologies –
Part 401-1: Devices and systems: functional elements – Evaluation method of
the stretchable resistive strain sensor
Technologies et dispositifs électroniques prêt-à-porter –
Partie 401-1: Dispositifs et systèmes: éléments de fonctionnement – Méthode
d’évaluation de la jauge de contrainte extensible de type résistif
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.020 ISBN 978-2-8322-7558-0
– 2 – IEC 63203-401-1:2023 © IEC 2023
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
3.1 Terms and definitions . 6
3.2 Symbols and abbreviated terms . 7
4 Test environments . 7
5 Test specimen . 8
5.1 Shape of the test specimen of the stretchable strain sensor . 8
5.2 Measurement of dimensions . 8
6 Test method and test apparatus . 9
6.1 General . 9
6.2 Test apparatus and measurement . 9
7 Test procedure . 13
8 Measurement of sensor performance and endurance . 13
8.1 Gauge factor . 13
8.1.1 General . 13
8.1.2 Purpose . 13
8.1.3 Test procedure . 14
8.2 Linearity . 14
8.2.1 Purpose . 14
8.2.2 Test procedure . 14
8.3 Response characteristics . 14
8.3.1 General . 14
8.3.2 Purpose . 15
8.3.3 Test procedure . 15
8.4 Hysteresis . 15
8.4.1 General . 15
8.4.2 Purpose . 15
8.4.3 Test procedure . 15
9 Test report . 16
Annex A (informative) Strain sensor resistance measurement . 17
Annex B (informative) Effects of strain rate on performances of the stretchable strain
sensor . 18
Annex C (informative) Measurement of response time of the stretchable strain sensor . 19
Annex D (normative) Examples of hysteresis calculations . 20
Bibliography . 22
Figure 1 – Shape of a test specimen of the stretchable strain sensor . 8
Figure 2 – Example of stretching test machine . 9
Figure 3 – Schematic drawing of a stretching test machine and two-wire measurement
method . 10
Figure 4 – Schematic drawing of a stretching test machine and four-wire measurement
method . 12
Figure 5 – Linearity measurement of the stretchable strain sensor . 14
IEC 63203-401-1:2023 © IEC 2023 – 3 –
Figure A.1 – Changes in electrical resistances when the strain sensor is stretched . 17
Figure B.1 – Examples of the effects of strain rate on performances of the stretchable
strain sensor . 18
Figure C.1 – Examples of the response time of the stretchable strain sensors . 19
Figure D.1 – Example of the hysteresis behaviour of a stretchable strain sensor . 20
Figure D.2 – Example calculation of hysteresis behaviour . 20
Figure D.3 – Calculation of hysteresis behaviour of the stretchable strain sensor . 21
Figure D.4 – Example of calculation of the degree of hysteresis . 21
– 4 – IEC 63203-401-1:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
WEARABLE ELECTRONIC DEVICES AND TECHNOLOGIES –
Part 401-1: Devices and systems: functional elements –
Evaluation method of the stretchable resistive strain sensor
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
...